JP3892986B2 - 眼科用レーザ治療装置 - Google Patents

眼科用レーザ治療装置 Download PDF

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Publication number
JP3892986B2
JP3892986B2 JP08859599A JP8859599A JP3892986B2 JP 3892986 B2 JP3892986 B2 JP 3892986B2 JP 08859599 A JP08859599 A JP 08859599A JP 8859599 A JP8859599 A JP 8859599A JP 3892986 B2 JP3892986 B2 JP 3892986B2
Authority
JP
Japan
Prior art keywords
focus
laser
treatment
focus shift
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP08859599A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000279438A (ja
Inventor
誠喜 冨田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nidek Co Ltd filed Critical Nidek Co Ltd
Priority to JP08859599A priority Critical patent/JP3892986B2/ja
Priority to US09/536,469 priority patent/US6652511B1/en
Priority to DE60003114T priority patent/DE60003114T2/de
Priority to EP00106709A priority patent/EP1044755B1/de
Publication of JP2000279438A publication Critical patent/JP2000279438A/ja
Application granted granted Critical
Publication of JP3892986B2 publication Critical patent/JP3892986B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00821—Methods or devices for eye surgery using laser for coagulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/035—Aligning the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00855—Calibration of the laser system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00891—Glaucoma

Landscapes

  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
JP08859599A 1999-03-30 1999-03-30 眼科用レーザ治療装置 Expired - Fee Related JP3892986B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP08859599A JP3892986B2 (ja) 1999-03-30 1999-03-30 眼科用レーザ治療装置
US09/536,469 US6652511B1 (en) 1999-03-30 2000-03-28 Laser treatment apparatus
DE60003114T DE60003114T2 (de) 1999-03-30 2000-03-29 Laserbehandlungsvorrichtung
EP00106709A EP1044755B1 (de) 1999-03-30 2000-03-29 Laserbehandlungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08859599A JP3892986B2 (ja) 1999-03-30 1999-03-30 眼科用レーザ治療装置

Publications (2)

Publication Number Publication Date
JP2000279438A JP2000279438A (ja) 2000-10-10
JP3892986B2 true JP3892986B2 (ja) 2007-03-14

Family

ID=13947194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP08859599A Expired - Fee Related JP3892986B2 (ja) 1999-03-30 1999-03-30 眼科用レーザ治療装置

Country Status (4)

Country Link
US (1) US6652511B1 (de)
EP (1) EP1044755B1 (de)
JP (1) JP3892986B2 (de)
DE (1) DE60003114T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040267246A1 (en) * 2002-02-01 2004-12-30 Nidek Co., Ltd. Laser treatment apparatus
US6814729B2 (en) * 2002-06-27 2004-11-09 Technovision Gmbh Laser vision correction apparatus and control method
US7150530B2 (en) * 2003-05-21 2006-12-19 Alcon, Inc. Variable spot size illuminator having a zoom lens
ATE310328T1 (de) * 2003-06-11 2005-12-15 Trumpf Laser Gmbh & Co Kg Sicherheitsvorrichtung für eine laseranordnung
US8394084B2 (en) 2005-01-10 2013-03-12 Optimedica Corporation Apparatus for patterned plasma-mediated laser trephination of the lens capsule and three dimensional phaco-segmentation
US20070129775A1 (en) 2005-09-19 2007-06-07 Mordaunt David H System and method for generating treatment patterns
EP2617397B1 (de) 2007-03-13 2016-12-14 Optimedica Corporation Intraokularlinse zur verbesserten Positionierung
JP5042740B2 (ja) * 2007-08-03 2012-10-03 株式会社ニデック 眼内レンズ選択装置及びプログラム
US9849034B2 (en) 2011-11-07 2017-12-26 Alcon Research, Ltd. Retinal laser surgery
JP6540091B2 (ja) * 2015-02-26 2019-07-10 株式会社ニデック 眼科用レーザ治療装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289378A (en) 1978-06-21 1981-09-15 Ernst Remy Apparatus for adjusting the focal point of an operating laser beam focused by an objective
DE3069080D1 (en) 1979-11-28 1984-10-04 Lasag Ag Observation device for eye-treatment
CH676419A5 (de) * 1988-10-06 1991-01-31 Lasag Ag
JP2933945B2 (ja) * 1989-05-29 1999-08-16 株式会社トプコン レーザ治療装置
US6296634B1 (en) 1991-03-08 2001-10-02 Visx, Incorporated Ophthalmological surgery technique with active patient data card
EP0536951B1 (de) * 1991-10-10 1997-08-27 Coherent, Inc. Vorrichtung zum Abgeben eines defokussierten Laserstrahls mit scharfkantigem Querschnitt
US5356407A (en) * 1992-04-30 1994-10-18 Infinitech, Inc. Ophthalmic surgery probe assembly
US5360424A (en) * 1993-06-04 1994-11-01 Summit Technology, Inc. Tracking system for laser surgery
US6159202A (en) * 1995-09-29 2000-12-12 Nidex Co., Ltd. Corneal surgery apparatus
JP3866858B2 (ja) 1998-04-30 2007-01-10 株式会社ニデック レーザ治療装置

Also Published As

Publication number Publication date
EP1044755A2 (de) 2000-10-18
US6652511B1 (en) 2003-11-25
EP1044755A3 (de) 2001-01-24
JP2000279438A (ja) 2000-10-10
DE60003114D1 (de) 2003-07-10
DE60003114T2 (de) 2004-04-08
EP1044755B1 (de) 2003-06-04

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